pwm._h

来自「用的avr icc 开发的atmega16的超声波测距仪模型。」· _H 代码 · 共 13 行

#ifndef PWM_H
#define PWM_H
#ifdef PWM_C
void pwm_40MHz( unsigned char n);//40MHz SHOUT  PULSE
void pwm_30MHz( unsigned char n);
void pwm_20MHz( unsigned char n);
#else
extern void pwm_40MHz( unsigned char n);
extern void pwm_30MHz( unsigned char n);
extern void pwm_20MHz( unsigned char n);
#endif
#endif